class X(object):
    def __init__(self):
        super(X, self).__init__()

    def speak(self, num=None):
        if num:
            print "hi %s, I'm here" % num
        else:
            print 'hi, I\'m here'

    def tell(self):
        for i in range(1, 10):
            self.speak(i)

if __name__ == '__main__':
    x = X()
    # x.speak(999)
    x.tell()
